DIF family
DIF_a086_activeDischargeOn
Not Available
What does the DIF_a086_activeDischargeOn alert mean?
Drive Inverter Warning: Active discharge is on but bus voltage remains high
What you'll see in your Tesla
- Not Available
What triggers it
Bus voltage is high while active discharge is ON
When it clears
Bus voltage is low or active discharge is off
Potential impact
Potentially exposed high voltage
Affected models
Cybertruck
Model 3 2017-2023
Model 3 2024+
Model S 2021+
Model X 2021+
Model Y
Model Y 2025+
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Alerts like this reach MyTeslaMate through your car's Tesla telemetry API. MyTeslaMate logs every alert your Tesla reports and turns it into readable history and real-time notifications — hosted TeslaMate with no server to run.